2516920920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6991447}}^1$

素因数の和:6991464

約数の個数: 48

約数和(自身を含む): 8179994160

約数和(自身を除く): 5663073240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6991447, 13982894, 20974341, 27965788, 34957235, 41948682, 55931576, 62923023, 69914470, 83897364, 104871705, 125846046, 139828940, 167794728, 209743410, 251692092, 279657880, 314615115, 419486820, 503384184, 629230230, 838973640, 1258460460, 2516920920]

約数ペア:

[(1, 2516920920), (2, 1258460460), (3, 838973640), (4, 629230230), (5, 503384184), (6, 419486820), (8, 314615115), (9, 279657880), (10, 251692092), (12, 209743410), (15, 167794728), (18, 139828940), (20, 125846046), (24, 104871705), (30, 83897364), (36, 69914470), (40, 62923023), (45, 55931576), (60, 41948682), (72, 34957235), (90, 27965788), (120, 20974341), (180, 13982894), (360, 6991447)]